carroll



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No. 567,220.- Patent edSept. 8, 1896.

Wi'l asses UNITED STATES PATENT OF ICE,

\VILLIAM R. CARROLL, OF KEATCHIE, LOUISIANA.

PLOW.

SPECIFICATION forming part of Letters Patent No. 567,220,'datedSeptember 8, 1896.

' Application filed arm 25,1896. Serial No. 596,864. (No mac.)

To aZZ whom it may concern:

Be it known that I, WILLIAM R. CARROLL, a citizen of the United States,residing at Keatchie, in the parish of De Soto and State of Louisiana,have invented a new and useful Plow, of which the following is aspecification.

- the main standard being provided with means for regulating the depthof furrow and the pitch of the points or shovels.

For a full understanding of the merits and advantages of the inventionreference is to be had to the accompanying drawings and the followingdescription.

The improvement is susceptible of various changes in the form,proportion, and the minor details of construction without departing fromthe principle or sacrificing any of the advantages thereof, and to afull disclosure of the invention an adaptation thereof is shown in theaccompanying drawings, in which- Figure 1 is aperspective view of a plowconstructed in accordance with the principles of this invention. Fig. 2is a View similar to Fig. 1, showing the standards differently arranged.Fig. 3 is a side elevation showing the standards ranged along the beamthe one in advance of the other. Fig. 4 shows a plow having two of thestandards omitted. Fig. 5 is a rear elevation of the three standards.Fig. 6 is a detail view of the main standard, showing the means forregulating the depth of furrow or cut. Fig. 7 is a detail view of theslotted plate having its edge portions recurved; Corresponding and likeparts are referred to in the following description and indicated in theseveral views of the accompanying drawings by the samereference-characters. The three standards are represented by the receivethe heel-bolts, by means of which the plow points or shovels 8 aresecured to the standards. of the standard 1, is sufficient to enable theupper end of the standard to extend along a side of the beam 10 and itslower portion to come about centrally below the said beam,

thereby bringing the point or shovel 8, at-

tached thereto, in vertical alinement with the middle portion of theplow-beam. The off-' sets 11, near the upper ends of the standards 2 and3, are oppositely formed and of like departure, so that the lowerportions may extend a like distance from the lower portion of thestandard 1. Each of the standards is provided with openings near itsupper end in coincident relation, and these openings are spaced apartadistance corresponding to the thickness of the beam 10, so that a bolt12 may come above and below the plow-beam. When two standards, as 2 and3, are placed upon opposite sides of the'beam, they will be clampedagainst the sides of the said beam by the same fastening bolts whichpass through theregistering openings therein, but when the standards aresecured singly to the beam, as illustrated most clearly in Fig. 3, a

short bar or plate 13 is had and is placed upon that side of the beamopposite to the standard, and the bolts 12 pass through correspondingopenings in the standard and plate and clamp the parts against the sidesofthe beam.' Each standard is strengthened by means of a brace 14, whichis fastened at its lower end to the lower portion of the 'stand ard andat its upper end to the beam by means'of a vertical bolt 15, theopposite ends, of the braces 14 being formed with eyes to receive thebolts, by means of which they are, secured to the respective parts. Thehandles 16 are secured to the rear end of the beam in By having the endportions The offset 9, near the upper end the usual way and are for thewellknown purpose.

Ihe main standard 1 has an approximately horizontal bar 17 pivotallyconnected at its front end to the lower end of the standard, and acurved bar 18 has pivotal connection at its lower end with the rear endof the horizontal bar 17, and its upper end is formed with an opening19. A plate 20 has pivotal connection at its front end with the standard1 a short distance from itslower end and is formed with a longitudinalslot 21 and recurved edge portions 22, the latter embracing the edges ofthe upper portion of the curved bar 18, and forming guides to direct thelatter in its movements when adjusting the horizontal bar 17 to effect avariation in the depth of furrow to be cut. 7 A bolt 23 passes throughthe opening 19 and operates in the slot 21, and is the means for adjustably connecting the bar 18 and plate 20. A shoe 24- is fitted to therear portion of the horizontal bar 17 and receives the wear incident tothe trailing of the said bar upon the ground.

WVhen it is required to turn a single furrow, the standards 2 and 3 areomitted and the standard 1, with its plow or shovel and the means foradjusting the depth of the cut, is employed solely, as illustrated inFig. 4. If two furrows are required, the standard 1 is omitted and thestandards 2 and 3 are secured to the beam, and if three furrows arerequired all the standards are placed in position, the standard 1 beingin the lead or in the rear and the standards 2 and arranged intransverse alinement or in advance of one another, as clearly indicatedin the several views. The distance apart of the shovels carried by thestandards 2and 3 can be regulated by interchanging the standards, byshifting the position of the bars 4:, or by interposing a block 25between the standards and the adjacent sides of the beam, as illustratedmost clearly in Fig. 2.

Having thus described the invention, what is claimed as new is- 1. In aplow, the combination with a standard, of a horizontal bar havingpivotal connection at its front end with the lower portion of thestandard, a curved bar having pivotal connection with the rear end ofthe horizontal bar, a plate having pivotal connection with the standarda short distance from its lower end and having its edge portionsrecurved to form guides in which operates the upper end of the aforesaidcurved bar, anda bolt or like fastening for adj ustably connecting thecurved bar with the plate, substantially as set forth for the purposedescribed.

2. In a plow, the combination with the standard, of an approximatelyhorizontal bar having pivotal connection at its front end with the lowerend of the standard, a curved bar having pivotal connection at its lowerend with the rear end of the horizontal bar and having an opening at itsupper end, a curved plate having pivotal connection at its front endwith the standard a short distance from its lower end and having theedge portions of its rear end recurved and slotted, forming a guide toreceive the upper end of the aforesaid curved bar, a bolt for adjustablyconnecting the curved bar and plate, and a shoe applied to the rear endof the horizontal bar, substantially as set forth.

3. In an agricultural implement, the combination of a beam, a series ofstandards having offsets near their upper ends and adapted to be securedagainst the sides of the beam, bars removably attached to the lower endsof the standards and forming slots to receive the fastenings by means ofwhich the plow points or shovels are held in place, individual bracesfor the standards, and means for regulating the depth of the furrow orcut, the same consisting of a horizontal bar having pivotal connectionwith one of the standards, a curved bar having pivotal attachment withthe rear end of the horizontal bar, a curved plate having pivotalconnection with the standard a short distance from its lower end andhaving its edge portions recurved, forming a guide to receive the upperend of the curved bar, means for adjustably connecting the curved barand plate, and a shoe fitted to the rear portion of the aforesaidhorizontal bar, substantially as and for the purpose set forth.

In testimony that I claim the foregoing as my own I have hereto affixedmy signature in the presence of two witnesses.

WILLIAM R. CARROLL.

Witnesses:

J. M. WELLS, J. I. THOMPSON.

